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- single phase earth fault detection 单相接地检测
- Comprehensive fault line selection method and its realization for single phase earth fault in distribution networks 配电网单相接地故障的综合选线方法及其实现
- Detection of Single Phase Earth Fault in Small Current Earthing System 小电流接地系统单相接地故障的检测
- single - phase earthed fault 单相接地故障
- Single Phase Earth Faults in Ineffectively Grounded Systems 小电流接地系统一种单相接地故障选线方法的性能分析
- Protection and Its Application for Detecting Single Phase Earth Fault Feeder Based on Increment Function Principle in Resonant Grounded Power Distribution System 补偿电网增量函数法接地选线原理及应用
- single phase earth fault 单相故障
- Analysis of Transient Characteristics of Signals Phase Earth Fault in Non-Solidly Earthed Network 中性点非直接接地电网单相接地故障暂态特征分析
- FU Zhou-xing, WAN Geng.Methods of Fault Line Selection for Single Phase to Earth Fault in Networks with Ungrounded Neutral[J].Low Voltage Apparatus,2002,(3):43-47. [2]傅周兴;万耕.;小电流接地系统单相接地故障选线方法[J]
- Researches on Methods to Check One Phase Earth Fault at 10 kV Neutral Non - earthing System 10 kV中性点不接地系统单相接地故障检测方法的探讨
- signal phase earth fault 电流接地故障
- single phase earth faults 单相接地
- A system whose neutral point(s) is (are) earthed through impedances to limit earth fault currents. 系统中至少有一个中性点通过具有阻抗的器件接地以限制接地故障短路电流系统。
- By employing the DC earthed protection theory,this paper analyzes the characteristics of the converter transformer earth fault and the influence of converter commutation. 在简要介绍直流接地过流保护原理的基础上,分析了换流变阀侧接地故障的故障特征以及换流阀换相过程对故障电流的影响。
- Distribution system are universally the non-solidly earthed networks, and the single-phase to earth fault happens most frequently in the power system with ungrounded neutral. 小电流接地系统是配电网普遍采用的接地方式,同时单相接地故障是小电流接地系统发生率最高的故障。
- The voltage shall be applied between one phase and earth with the other phases earthed. 电压之间应适用于在一个阶段和另外的一个阶段接地。
- Key words: low current earth electrical network, transient earth fault, zero-sequence energy , energy variation . 关键词:小电流接地电网,间歇性电弧接地故障,零序能量,能量变化。
- But problems are exited in the configuration of distribution transformer and the setting for the stator earth fault protection. 但其配置及其接地保护的整定计算和校验却存在较多问题。
- When a single-phase earth fault occurs in EHV/UHV transmission line,the single-phase reclosure will come into operation. 超/特高压输电线路发生单相接地故障后,将采用单相自动重合闸。
- The principle of MLN series devices for detecting earth fault line in neutral ungrounded power system[J].Information on Electric Power,1994,2(2):7-11. MLN系列小电流接地微机选线装置动作原理[J].;电力情报;1994;2(2):7-11